textarea {
  border: 2px solid #ffb700;
  resize: none;
  width: 400px;
  height: 200px;
  font-size: 15px;
}

h1.form-title {
  font-size: 25px;
}

p {
  font-size: 15px;
  margin: 10px;
}

.form-button {
  border-radius: 30%;
  font-size: 30px;
  width: 150px;
  cursor: pointer;
}

.contents-center {
  text-align: center;
  margin: 10px auto;
}

.form-text {
  border: 2px solid #ffb700;
  font-size: 15px;
}

@media screen and (max-width: 1024px) and (max-height: 1366px),
screen and (min-width: 431px) and (max-width: 960px) {
  p.info {
    font-size: 18px;
  }

  p.privacy {
    font-size: 20px;
  }

  .contents-center {
    margin: 50px auto;
  }
}

@media screen and (max-width: 430px) {
  textarea {
    width: 250px;
    height: 150px;
    font-size: 10px;
  }

  h1.form-title {
    font-size: 16px;
  }

  p.info {
    font-size: 15px;
  }

  p.privacy {
    font-size: 11px;
    margin: 15px;
  }

  .form-button {
    font-size: 20px;
    width: 100px;
  }

  .contents-center {
    margin: 20px auto;
  }

  .form-text {
    font-size: 10px;
  }
}